diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/tensors/core/BroadcastDoubleTensorAlgebra.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/tensors/core/BroadcastDoubleTensorAlgebra.kt
index a4767a612..20f64f469 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/tensors/core/BroadcastDoubleTensorAlgebra.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/tensors/core/BroadcastDoubleTensorAlgebra.kt
@@ -80,7 +80,7 @@ public class BroadcastDoubleTensorAlgebra : DoubleTensorAlgebra() {
 
 }
 
-public inline fun <R> broadcastDoubleTensorAlgebra(block: BroadcastDoubleTensorAlgebra.() -> R): R =
+public inline fun <R> BroadcastDoubleTensorAlgebra(block: BroadcastDoubleTensorAlgebra.() -> R): R =
     BroadcastDoubleTensorAlgebra().block()
 
 
diff --git a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestBroadcasting.kt b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestBroadcasting.kt
index 2633229ea..73e3993a1 100644
--- a/kmath-core/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestBroadcasting.kt
+++ b/kmath-core/src/commonTest/kotlin/space/kscience/kmath/tensors/core/TestBroadcasting.kt
@@ -48,23 +48,14 @@ class TestBroadcasting {
     }
 
     @Test
-    fun minusTensor() = DoubleTensorAlgebra {
+    fun minusTensor() = BroadcastDoubleTensorAlgebra {
         val tensor1 = fromArray(intArrayOf(2, 3), doubleArrayOf(1.0, 2.0, 3.0, 4.0, 5.0, 6.0))
         val tensor2 = fromArray(intArrayOf(1, 3), doubleArrayOf(10.0, 20.0, 30.0))
         val tensor3 = fromArray(intArrayOf(1, 1, 1), doubleArrayOf(500.0))
 
-        val tensor21 = broadcastDoubleTensorAlgebra {
-            tensor2 - tensor1
-        }
-
-        val tensor31 = broadcastDoubleTensorAlgebra {
-            tensor3 - tensor1
-        }
-
-        val tensor32 = broadcastDoubleTensorAlgebra {
-            tensor3 - tensor2
-        }
-
+        val tensor21 = tensor2 - tensor1
+        val tensor31 = tensor3 - tensor1
+        val tensor32 = tensor3 - tensor2
 
         assertTrue(tensor21.shape contentEquals intArrayOf(2, 3))
         assertTrue(tensor21.buffer.array() contentEquals doubleArrayOf(9.0, 18.0, 27.0, 6.0, 15.0, 24.0))